If you are willing to accept it, he is Elijah who is to come.
And if ye will receive it, this is Elias, which was for to come.
And if you are willing to receive and accept it, John himself is Elijah who was to come [before the kingdom]. [Mal. 4:5.]
And if ye are willing to receive it, this is Elijah, that is to come.
And if you are willing to accept it, he is the Elijah, who is to come.